There is no virus known to us by this name. However, Norton Anti-Virus uses names like W97M.Automat.A to name viruses which have been detected automatically.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
Detailed instructions for F-Secure security products are available in the documentation found in the Downloads section of our Home - Global site.
You may also refer to the Knowledge Base on the F-Secure Community site for further assistance.
This is known by other anti-virus program as Thus.